发明名称 SCAFFOLD SYSTEM
摘要 A scaffold system has a plurality of vertical members and a plurality of cross members connected by couplings. The vertical members and cross members are comprised of polymeric matrix reinforced with glass and polymeric fibres. Each coupling comprises a pair of annular flanges, positioned on the vertical members in a spaced apart relation to form a groove. Each flange is formed with a least oneaperture to accept a lock pin which extends across the groove. In use, the lock pin locks an adapted end of a cross member in the groove by extending through the apertures of the flanges and an aperture in the adapted end of the cross member.
申请公布号 CA2111724(A1) 申请公布日期 1995.06.18
申请号 CA19932111724 申请日期 1993.12.17
申请人 GILLARD, RAYMOND W.;LINDSTROM, DOUGLAS W.;QUACH, HUNG B.;BLUM, MICHAEL G.;GRAY, KEVIN K.;JANG, BILL K. 发明人 GILLARD, RAYMOND W.;LINDSTROM, DOUGLAS W.;QUACH, HUNG B.;BLUM, MICHAEL G.;GRAY, KEVIN K.;JANG, BILL K.
分类号 E04G1/02;E04G1/04;E04G1/15;E04G7/30;E04G7/32;F16L9/12;(IPC1-7):E04G5/00;B29C47/06 主分类号 E04G1/02
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